Table 8.

Prognostic factors of live birth after multivariate analysis

	OR [CI]	p
Female age > 35 years	0.46 [0.26–0.82]	0.009*
Day-6 blastocysts	0.42 [0.20–0.84]	0.015*

OR [CI] odds ratio (95% confidence interval)

*Significant difference (p < 0.05)